The Environment and Engine Maintenance!

Engine emissions are the top issue with lawn equipment and are primarily caused by incomplete (in-efficient) burning of fuel and fuel additives. Two primary reasons for an efficient or in-efficient engine include; 1) engine design and 2) engine condition. Regarding condition; the second (likely bigger) pollution cause is from out-of-tune equipment. Clogged air filters, fouled spark plugs, old gas and dull blades all contribute to an in-efficiently running mower. The amount of unburned gas being spewed into the air can be substantial from something as simple as a dirty air filter. To go "green" try the following EPA suggestions:Avoid Spilling Gasoline! - The overflow evaporates into greenhouse gasesMaintain Your Equipment - Keep your equipment tuned and sharpBuy Mowers with Low "Air Index" Numbers or use Alternative Fuels like propaneUse Manual Tools - Try a manual reel mower for small lawns and a manual saw for small jobs instead of going straight for the chainsawReduce Mowing Time - Try low-maintenance grasses and larger/faster mowersRecycle Old Equipment - Do not use old, in-efficient equipment